Selon le modèle de Mc Neal, la glande prostatique est divisée en 5 zones: deux zones musculaires: le sphincter intra-prostatique et la zone fibro-musculaire. Introduction Il existe une association entre les troubles mictionnels de l’ hypertrophie bénigne de la prostate (HBP) et la dysfonction érectile. Benign prostatic hyperplasia (BPH), also called prostate enlargement, is a noncancerous increase in size of the prostate. Symptoms may include frequent.

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Both the glandular epithelial cells and the stromal cells including muscular fibers undergo hyperplasia in BPH.

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J Vasc Interv Radiol. Journal page Archives Contents list.

The clinical diagnosis of BPH is based on a history of LUTS lower urinary tract symptomsa digital rectal exam, and exclusion of other causes of similar signs and symptoms.

Retrieved from ” https: K M; Nanda, J. Common side effects of alpha blockers include orthostatic hypotension a head rush or dizzy spell when standing up or stretchingejaculation changes, erectile dysfunction[51] headaches, nasal congestion, and weakness.

Cochrane Database of Systematic Reviews. In men with micturition disorders related to BPH, there is a four times greater risk of sexual dysfunction, either erectile or orgasmic. Archived from the original on 30 October Wilt, Timothy J, ed.

BPH can be a progressive disease, especially if left untreated. Access to the full text of this article requires a subscription. The objective of this review is hyperplqsie update on new diagnostic and therapeutic recommendations and the relationship between BPH and sexuality. However, repeated contractions and dilations of myofibers will unavoidably cause injuries and broken myofibers.


It is important for physicians to open dialogue on sexuality to allow patients to discuss a complaint that is not always easy to formulate spontaneously. Access to the PDF text.

Benign prostate enlargement – NHS

The older, broadly non-selective alpha blocker medications such as phenoxybenzamine are not recommended for control of BPH. The owners of this website hereby guarantee to respect the legal confidentiality conditions, applicable in France, and not to disclose this data to third parties.

Asian Journal of Andrology. The earliest microscopic signs of BPH usually begin between the age of 30 and 50 years old in the PUG, which is posterior to the proximal urethra. Cochrane Database Syst Rev. They have a small to moderate benefit. Archived Benine from the original on 14 July Personal information regarding our website’s visitors, including their identity, is confidential. Annals of Saudi Medicine.

Archived from the original on 24 February Top of the page – Article Outline. Views Read Edit View history. The owners of this website hereby guarantee to respect the legal confidentiality conditions, applicable in France, and not to disclose this data to third parties.

Current Opinion in Urology. Access to the text HTML. You can move this window by clicking on the headline. Incomplete voiding results in residual urine or urinary stasis, which can lead to an increased risk of urinary tract infection. A Systematic Review and Meta-Analysis”.

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A systematic review of efficacy and adverse effects”.

Aromatase and 5-alpha reductase are responsible for converting androgen hormones into estrogen and dihydrotestosteronerespectively.

Archived from the original on 3 April Contact Help Who are we? Previous Article Les meurtriers sexuels: DHT can act in an autocrine fashion on the stromal cells or in paracrine fashion by diffusing into nearby epithelial cells. If you are a subscriber, please sign in ‘My Account’ at hyperpoasie top right of bneigne screen. The cause is unclear.

The degree of LUTS does not necessarily correspond to the size of the prostate. Carcinoma of the prostate typically occurs in the posterior lobe — hence the ability to discern an irregular outline per rectal examination. Current bladder dysfunction reports.

Archived from the original on 5 November The differential diagnosis for LUTS is broad and includes various medical conditions, neurologic disorders, and other diseases of the bladder, urethra, and prostate such as bladder cancerurinary tract infection, urethral strictureurethral calculi stoneschronic prostatitisand prostate cancer. Retrieved 2 February